class StackBase < MongoModel

  attr_accessor :id, :project, :deploy_env, :stack_template, :cloud_stack_id, :provider

  types id: {type: String, empty: false},
    provider: {type: String, empty: false},
    project: {type: String, empty: false},
    deploy_env: {type: String, empty: false},
    stack_template: {type: String, empty: false},
    cloud_stack_id: {type: String, empty: false}

  def initialize attrs={}
    self.id = attrs['id']
    self.provider = attrs['provider']
    self.project = attrs['project']
    self.deploy_env = attrs['deploy_env']
    self.stack_template = attrs['stack_template']
    self.cloud_stack_id = attrs['cloud_stack_id']
    self
  end

  def to_hash_without_id
    {
      provider: provider,
      project: self.project,
      deploy_env: self.deploy_env,
      stack_template: self.stack_template,
      cloud_stack_id: self.cloud_stack_id
    }
  end

  # attrs should include:
  # - id (String)
  # - provider (String)
  # - deploy_env (String)
  # - stack_template (String)
  def self.create(attrs)
    model = new(attrs)
    model.create_stack_in_cloud!
    model
  end

  def self.create_from_bson(attrs)
    attrs['id'] = attrs["_id"]
    self.new(attrs)
  end

  def create_stack_in_cloud!
    raise 'override me'
  end

end